Home / 26,575,200.30-39,862,800.45-6,380,442.30

Finding the Fourth Proportional to 26,575,200.30, 39,862,800.45 and 6,380,442.30

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Solution

The fourth proportional to 26,575,200.30, 39,862,800.45 and 6,380,442.30 is: 9,570,663.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,575,200.30 : 39,862,800.45 = 6,380,442.30 : x
  2. Step 2: Convert to fraction form
    26,575,200.30/39,862,800.45 = 6,380,442.30/x
  3. Step 3: Cross multiply
    26,575,200.30x = 39,862,800.45 × 6,380,442.30
  4. Step 4: Simplify right side
    26,575,200.30x = 254,342,298,187,639.03
  5. Step 5: Solve for x
    x = 254,342,298,187,639.03/26,575,200.30
  6. Step 6: Final answer
    x = 9,570,663.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.